KR102597617B1 - 영상 신호 부호화/복호화 방법 및 이를 위한 장치 - Google Patents
영상 신호 부호화/복호화 방법 및 이를 위한 장치 Download PDFInfo
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- KR102597617B1 KR102597617B1 KR1020200023620A KR20200023620A KR102597617B1 KR 102597617 B1 KR102597617 B1 KR 102597617B1 KR 1020200023620 A KR1020200023620 A KR 1020200023620A KR 20200023620 A KR20200023620 A KR 20200023620A KR 102597617 B1 KR102597617 B1 KR 102597617B1
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KR1020230146943A KR20230155381A (ko) | 2019-02-26 | 2023-10-30 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
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KR1020200023620A KR102597617B1 (ko) | 2019-02-26 | 2020-02-26 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
KR1020230146943A KR20230155381A (ko) | 2019-02-26 | 2023-10-30 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
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KR1020230146943A KR20230155381A (ko) | 2019-02-26 | 2023-10-30 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
Country Status (5)
Country | Link |
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US (3) | US11025944B2 (zh) |
KR (2) | KR102597617B1 (zh) |
CN (2) | CN112425160B (zh) |
WO (1) | WO2020175915A1 (zh) |
ZA (1) | ZA202104757B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112425160B (zh) | 2019-02-26 | 2023-05-12 | 苹果公司 | 用于对视频信号进行编码/解码的方法及其设备 |
WO2020178352A1 (en) * | 2019-03-05 | 2020-09-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Use-case driven context model selection for hybrid video coding tools |
JP7404387B2 (ja) | 2019-04-12 | 2023-12-25 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置、記憶媒体及び記憶方法 |
CN117499656A (zh) | 2019-04-16 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
CN117097912A (zh) | 2019-05-01 | 2023-11-21 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
WO2020221373A1 (en) | 2019-05-01 | 2020-11-05 | Beijing Bytedance Network Technology Co., Ltd. | Matrix-based intra prediction using filtering |
BR112021022868A2 (pt) | 2019-05-22 | 2022-01-04 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeos, aparelho para processar dados de vídeo e meios de armazenamento e gravação não transitórios legíveis por computador |
JP2022535726A (ja) | 2019-05-31 | 2022-08-10 | 北京字節跳動網絡技術有限公司 | 行列ベースイントラ予測における制約されたアップサンプリングプロセス |
CN113950836B (zh) | 2019-06-05 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文确定 |
WO2020256453A1 (ko) * | 2019-06-19 | 2020-12-24 | 엘지전자 주식회사 | 결정된 예측 모드를 적용하여 예측 샘플들을 생성하는 영상 디코딩 방법 및 그 장치 |
US20220295059A1 (en) * | 2019-08-13 | 2022-09-15 | Electronics And Telecommunications Research Institute | Method, apparatus, and recording medium for encoding/decoding image by using partitioning |
MX2022002916A (es) | 2019-09-19 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Derivacion de posiciones de muestra de referencia en codificacion de video. |
US11523104B2 (en) * | 2019-09-19 | 2022-12-06 | Alibaba Group Holding Limited | Methods for constructing a merge candidate list |
BR112022006453A2 (pt) | 2019-10-05 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador |
CN114556918A (zh) | 2019-10-12 | 2022-05-27 | 北京字节跳动网络技术有限公司 | 细化视频编解码工具的使用和信令 |
JP7404526B2 (ja) | 2019-10-28 | 2023-12-25 | 北京字節跳動網絡技術有限公司 | カラーコンポーネントに基づくシンタックスシグナリング及び構文解析 |
CN115152230A (zh) * | 2019-12-27 | 2022-10-04 | 抖音视界有限公司 | 视频图片标头中的条带类型的信令 |
Citations (2)
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US20200169757A1 (en) | 2018-11-23 | 2020-05-28 | Mediatek Inc. | Signaling For Multi-Reference Line Prediction And Multi-Hypothesis Prediction |
US20200169748A1 (en) | 2018-11-27 | 2020-05-28 | Qualcomm Incorporated | Decoder-side motion vector refinement |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101423648B1 (ko) * | 2011-09-09 | 2014-07-28 | 주식회사 케이티 | 화면 간 예측 수행시 후보 블록 결정 방법 및 이러한 방법을 사용하는 장치 |
EP4135326A1 (en) * | 2012-10-12 | 2023-02-15 | Electronics and Telecommunications Research Institute | Video decoding and encoding method using a motion candidate list |
CN109314785B (zh) * | 2016-04-08 | 2023-06-30 | 韩国电子通信研究院 | 用于导出运动预测信息的方法和装置 |
WO2017176092A1 (ko) * | 2016-04-08 | 2017-10-12 | 한국전자통신연구원 | 움직임 예측 정보를 유도하는 방법 및 장치 |
WO2018066867A1 (ko) * | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
US11019357B2 (en) * | 2018-08-07 | 2021-05-25 | Qualcomm Incorporated | Motion vector predictor list generation |
KR102583581B1 (ko) * | 2018-10-02 | 2023-09-27 | 엘지전자 주식회사 | Hmvp를 기반으로 예측 후보를 구성하는 방법 및 장치 |
TWI738081B (zh) * | 2018-10-10 | 2021-09-01 | 聯發科技股份有限公司 | 視訊編碼系統中結合多重預測子用於區塊預測之方法和裝置 |
CN112425160B (zh) * | 2019-02-26 | 2023-05-12 | 苹果公司 | 用于对视频信号进行编码/解码的方法及其设备 |
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2020
- 2020-02-26 CN CN202080004012.5A patent/CN112425160B/zh active Active
- 2020-02-26 WO PCT/KR2020/002754 patent/WO2020175915A1/ko active Application Filing
- 2020-02-26 KR KR1020200023620A patent/KR102597617B1/ko active IP Right Grant
- 2020-02-26 CN CN202310512325.7A patent/CN116366840A/zh active Pending
- 2020-12-18 US US17/126,803 patent/US11025944B2/en active Active
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2021
- 2021-04-27 US US17/241,950 patent/US11632562B2/en active Active
- 2021-07-07 ZA ZA2021/04757A patent/ZA202104757B/en unknown
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2023
- 2023-04-14 US US18/135,106 patent/US20230370631A1/en active Pending
- 2023-10-30 KR KR1020230146943A patent/KR20230155381A/ko active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200169757A1 (en) | 2018-11-23 | 2020-05-28 | Mediatek Inc. | Signaling For Multi-Reference Line Prediction And Multi-Hypothesis Prediction |
US20200169748A1 (en) | 2018-11-27 | 2020-05-28 | Qualcomm Incorporated | Decoder-side motion vector refinement |
Also Published As
Publication number | Publication date |
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CN116366840A (zh) | 2023-06-30 |
US20230370631A1 (en) | 2023-11-16 |
KR20230155381A (ko) | 2023-11-10 |
CN112425160A (zh) | 2021-02-26 |
US20210105499A1 (en) | 2021-04-08 |
US20210258599A1 (en) | 2021-08-19 |
CN112425160B (zh) | 2023-05-12 |
ZA202104757B (en) | 2022-06-29 |
US11025944B2 (en) | 2021-06-01 |
WO2020175915A1 (ko) | 2020-09-03 |
US11632562B2 (en) | 2023-04-18 |
KR20200104253A (ko) | 2020-09-03 |
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